Change Making Problem

Dependencies

In order to run this program you need the python3 yaml library, which can be installed by running the following command:

pip3 install pyyaml

This approach is a BFS (Breadth First Search) on a Tree containing all the available combinations.

In order to run the program use git clone and then edit the following variables of the conf.yaml file:

change: 111
available_coins: [2, 5, 10, 20]
timer: True

change: is the desired amount

available_coins: handles the coins that can be used in order to return the desired amount

timer: handles the code which prints the execution time of the program

You execute the program by typing the following command:

python3 main.py

To install the pytest library run the following command:

pip3 install pytest

In order to run the tests, navigate to the tests folder and then run the following command:

pytest test_CoinClass.py -v

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

This project is licensed under the MIT License.